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4-5 Inch Air Filters

High Efficiency Air Conditioner and Furnace Media Filters

View our selection of 4 inch and 5 inch thick furnace filters and air conditioner filters.  This type of filter is usually housed in an "add-on" cabinet located either at the equipment, or possible install into the duct system.  These air filters offer much higher efficiency, and require less frequent changing than standard filters. These filters are ideal for households with pets, or occupants who have needs for better control of dust, pollen, and other respiratory irritants.  Brands include Honeywell, Aprilaire, Air Bear, ICP Carrier Bryant Comfortmaker, and Trane.




Product Image Item Name+ Price
Carrier TopTech TT-FM-2025 MERV 11 Replacement Air Filter - 2 Pk

Carrier TopTech TT-FM-2025 MERV 11 Replacement Air Filter - 2 Pk

Carrier TopTech TT-FM-2025 Replacement Air Filter - MERV 11 20" X 25" X 4" Replacement For TopTech TT-FM-2025 MERV 11 Replacement...
$94.45

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Genuine Honeywell FC40R1003 Return Grille Filters 20 x 20 - 2 Pk

Genuine Honeywell FC40R1003 Return Grille Filters 20 x 20 - 2 Pk

Honeywell FC40R1003 Return Grille Air Filter Overview FC40R1003 20 x 20 The Honeywell FC40R1003 Return Grille Filter is a high-efficiency,...
$186.69

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Genuine Honeywell FC40R1011 Return Grille Filters 20 x 25 - 2 Pk

Genuine Honeywell FC40R1011 Return Grille Filters 20 x 25 - 2 Pk

Honeywell FC40R1011 Return Grille Air Filter Overview FC40R1011 20 x 25 The Honeywell FC40R1011 Return Grille Filter is a high-efficiency,...
$186.69

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Genuine Honeywell FC40R1029 Return Grille Filters 20 x 30 - 2 Pk

Genuine Honeywell FC40R1029 Return Grille Filters 20 x 30 - 2 Pk

Honeywell FC40R1029 Return Grille Air Filter Overview FC40R1029 20 x 30 The Honeywell FC40R1029 Return Grille Filter is a high-efficiency,...
$186.69

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Genuine Honeywell FC40R1037 Return Grille Filters 12 x 24 - 2 Pk

Genuine Honeywell FC40R1037 Return Grille Filters 12 x 24 - 2 Pk

Honeywell FC40R1037 Return Grille Air Filter Overview FC40R1037 12 x 24 The Honeywell FC40R1037 Return Grille Filter is a high-efficiency,...
$152.04

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Genuine Honeywell FC40R1045 Return Grille Filters 14 x 25 - 2 Pk

Genuine Honeywell FC40R1045 Return Grille Filters 14 x 25 - 2 Pk

Honeywell FC40R1045 Return Grille Air Filter Overview FC40R1045 14 x 25 The Honeywell FC40R1045 Return Grille Filter is a high-efficiency,...
$152.04

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Genuine Honeywell FC40R1052 Return Grille Filters 16 x 20 - 2 Pk

Genuine Honeywell FC40R1052 Return Grille Filters 16 x 20 - 2 Pk

Honeywell FC40R1052 Return Grille Air Filter Overview FC40R1052 16 x 20 The Honeywell FC40R1052 Return Grille Filter is a high-efficiency,...
$170.94

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Genuine Honeywell FC40R1060 Return Grille Filters 16 x 25 - 2 Pk

Genuine Honeywell FC40R1060 Return Grille Filters 16 x 25 - 2 Pk

Honeywell FC40R1060 Return Grille Air Filter Overview FC40R1060 16 x 25 The Honeywell FC40R1060 Return Grille Filter is a high-efficiency,...
$170.94

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Genuine Honeywell FC40R1078 Return Grille Filters 24 x 24 - 2 Pk

Genuine Honeywell FC40R1078 Return Grille Filters 24 x 24 - 2 Pk

Honeywell FC40R1078 Return Grille Air Filter Overview FC40R1078 24 x 24 The Honeywell FC40R1078 Return Grille Filter is a high-efficiency,...
$186.69

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Genuine Honeywell FC40R1094 Return Grille Filters 12 x 12 - 2 Pk

Genuine Honeywell FC40R1094 Return Grille Filters 12 x 12 - 2 Pk

Honeywell FC40R1094 Return Grille Air Filter Overview FC40R1094 12 x 12 The Honeywell FC40R1094 Return Grille Filter is a high-efficiency,...
$186.69

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